. An elementary laboratory study in soils. Soils. Fig. 6. Tlie encasing of the soil is here Fig. 7. The cube of soil loosened from the glass and placed right side up ui)on the glass plate. 15. Measure into a beaker 200 grams (c. c.) of water, aii'l with this wash the remaining soil in the paper-]:)araffin case into the two-quart pan. Use aU of the 200 grams of water. 16. Weigh the two-quart pan ayid contents and record the weight. 17. Place the two-quart pan in a drying oven having a temperature of 212° to 225° F. (100° to 110° C.) until it ceases to'lose weight. 18. Weig
. An elementary laboratory study in soils. Soils. Fig. 6. Tlie encasing of the soil is here Fig. 7. The cube of soil loosened from the glass and placed right side up ui)on the glass plate. 15. Measure into a beaker 200 grams (c. c.) of water, aii'l with this wash the remaining soil in the paper-]:)araffin case into the two-quart pan. Use aU of the 200 grams of water. 16. Weigh the two-quart pan ayid contents and record the weight. 17. Place the two-quart pan in a drying oven having a temperature of 212° to 225° F. (100° to 110° C.) until it ceases to'lose weight. 18. Weigh the pan Avith dry content and record weight. "19. Weigh the paper-paraffin case, empt3\ and record weight. 20. Fill the case even full of water, weigh and record weight. Use a table something like the following;. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Jeffrey, Joseph Alexander, 1859- [from old catalog]. [Lansing, Mich. ] Superintendent of public instruction
Size: 1909px × 1308px
Photo credit: © The Book Worm / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, booksubjectsoils, bookyear1908